light railway
noun🔊/ˌlaɪt ˈreɪlweɪ/
🔊/ˌlaɪt ˈreɪlweɪ/
(also light rail especially in North American English)
a track made for less heavy trains to run on Rio built bus express lanes and a light railway to improve transport around the city. 力拓建立了公交专用道和一条轻轨铁路，以改善整个城市的交通状况。